Fluke 190 Series II Scopemeter Go Where Scopes Could Never Go Before.
As the first four-channel portable scopes safety rated CAT III 1000V / CAT IV 600V, the new Fluke ScopeMeter 190 Series II combines an unprecedented level of performance, ruggedness, and portability. You can choose from 100MHz or 200MHz bandwidth models, both with real-time sampling rates up to 2.5 GS/s and 400 ps resolution to capture noise and other disturbances. Both models feature deep memory?up to 10,000 samples per channel? so you can examine very small parts of the waveform in detail. And both are IP-51 rated to withstand dust, drips, humidity, and wide temperature variations.

See More, Fix More with the New Four-Channel CAT IV Rated Fluke ScopeMeter 190 Series II
The new Fluke ScopeMeter 190-104 (100MHz) and 190-204 (200MHz) combine the highest safety ratings and rugged portability with the high performance of a bench oscilloscope. Designed for plant maintenance engineers and technicians, these tough ScopeMeters go into harsh, dirty, and hazardous industrial conditions to test everything from microelectronics to power electronics applications.

Three-phase testing for diagnosing VSD, power inverters, and converters »
Visual:
Take advantage of four channels to test variable frequency drive and inverter power electronics technology used in wind energy and transportation applications:

Test for harmonics, transients and loads in three-phase power input

Troubleshoot dc to ac converters for faulty IGBT gates.

Test PWM output for reflections and transients

Safely measure from mV to kV
Standard probes that cover a wide application range from mV to kV prepare you for anything from micro-electronics to heavy duty medium voltage electrical applications. Independent isolated inputs eliminate the risk of accidental ground short circuits by allowing you to make measurements in mixed circuits with separate ground references.

Take on the Harshest Conditions with the only IP-51-rated Scope on the Market
Rugged and shock-proof, all ScopeMeter portable oscilloscopes are built for harsh environments. Their sealed cases protect them from dust, water vapor, drips, humidity and airborne pollutants, ensuring reliable accurate performance every time you need them.

Work a Full Shift on a Single Charge
New high-performance batteries take advantage of Li-ion technology to keep you going strong for seven hours. And with the easy-access battery door you can make battery swaps fast.

See a Stable Display Instantly with Connect-and-View Triggering
Connect-and-View automatically sets up correct triggering by recognizing signal patterns. Without touching a button, you get a stable, reliable, and repeatable display of virtually any signal including motor drive and control signals. Expedites measuring several test-points in rapid succession.

Record Up to 48 Hours of High-Resolution Waveforms with ScopeRecord
ScopeRecord memory stores up to 27,000 data points per channel, capturing intermittents and fast glitches. (Two sets of multiple-channel recordings can be stored for later analysis.)

Stores events like motion profiles, UPS, power supply, and motor start-ups
With the Stop-on-Trigger mode, the ScopeMeter automatically recognizes a power failure and stores the waveform data preceding it
With the waveform zoom (up to 100x) you can look at the smallest details, like individual power cycles